correct style with curly braces

Author: sv99

brut.apktool/apktool-lib/src/main/java/brut/androlib/apk/YamlLine.java

@@ -64,8 +64,9 @@ public static String unescape(String value) {
     }
 
     public String getValue() {
-        if (value.equals("null"))
+        if (value.equals("null")) {
             return null;
+        }
         String res = unescape(value);
         // remove quotation marks
         res = res.replaceAll("^\"|\"$", "");

brut.apktool/apktool-lib/src/main/java/brut/androlib/apk/YamlReader.java

@@ -17,8 +17,9 @@ public YamlReader(InputStream in) {
     }
 
     public void pushLine() {
-        if (mCurrent > 0)
+        if (mCurrent > 0) {
             mCurrent--;
+        }
     }
 
     public void read(InputStream in) {
@@ -48,22 +49,26 @@ public boolean isCommentOrEmpty() {
     }
 
     public void skipInsignificant() {
-        if (isEnd())
+        if (isEnd()) {
             return;
+        }
         while (isCommentOrEmpty()) {
             mCurrent++;
-            if (isEnd())
+            if (isEnd()) {
                 break;
+            }
         }
     }
 
     public boolean nextLine() {
-        if (isEnd())
+        if (isEnd()) {
             return false;
+        }
         while (true) {
             mCurrent++;
-            if (isCommentOrEmpty())
+            if (isCommentOrEmpty()) {
                 continue;
+            }
             return !isEnd();
         }
     }
@@ -80,13 +85,15 @@ interface Updater<T> {
     * Read root object from start to end
     */
     public <T extends YamlSerializable> void readRoot(T obj) throws AndrolibException {
-        if (isEnd())
+        if (isEnd()) {
             return;
+        }
         int objIndent = 0;
         skipInsignificant();
         while (true) {
-            if (isEnd())
+            if (isEnd()) {
                 return;
+            }
             YamlLine line = getLine();
             // skip don't checked line or lines with other indent
             if (objIndent != line.indent || !line.hasColon) {
@@ -106,8 +113,9 @@ public <T extends YamlSerializable> void readRoot(T obj) throws AndrolibExceptio
     public <T> void readObject(T obj,
                             Checker check,
                             Updater<T> updater) throws AndrolibException {
-        if (isEnd())
+        if (isEnd()) {
             return;
+        }
         int prevIndent = getIndent();
         // detect indent for the object data
         nextLine();
@@ -121,8 +129,9 @@ public <T> void readObject(T obj,
         }
         updater.update(obj, this);
         while (nextLine()) {
-            if (isEnd())
+            if (isEnd()) {
                 return;
+            }
             line = getLine();
             if (objIndent != line.indent || !check.check(line)) {
                 pushLine();
@@ -145,14 +154,16 @@ <T extends YamlSerializable> void readObject(T obj) throws AndrolibException {
      */
     public <T> void readList(List<T> list,
                                 Updater<List<T>> updater) throws AndrolibException {
-        if (isEnd())
+        if (isEnd()) {
             return;
+        }
         int listIndent = getIndent();
         nextLine();
         int dataIndent = getIndent();
         while (true) {
-            if (isEnd())
+            if (isEnd()) {
                 return;
+            }
             // check incorrect data indent
             if (dataIndent < listIndent) {
                 pushLine();

brut.apktool/apktool-lib/src/main/java/brut/androlib/apk/YamlWriter.java

@@ -36,8 +36,9 @@ public void nextIndent() {
     }
 
     public void prevIndent() {
-        if (mIndent != 0)
+        if (mIndent != 0) {
             mIndent -= 2;
+        }
     }
 
     public void writeIndent() {
@@ -55,8 +56,9 @@ public void writeString(String key, String value, boolean quoted) {
         if (Objects.isNull(value)) {
             mWriter.println(escape(key) + ": null");
         } else {
-            if (quoted)
+            if (quoted) {
                 value = QUOTE + value + QUOTE;
+            }
             mWriter.println(escape(key) + ": " + escape(value));
         }
     }
@@ -66,8 +68,9 @@ public void writeString(String key, String value) {
     }
 
     public <T> void writeList(String key, List<T> list) {
-        if (Objects.isNull(list))
+        if (Objects.isNull(list)) {
             return;
+        }
         writeIndent();
         mWriter.println(escape(key) + ":");
         for (T item: list) {
@@ -77,8 +80,9 @@ public <T> void writeList(String key, List<T> list) {
     }
 
     public void writeStringMap(String key, Map<String, String> map) {
-        if (Objects.isNull(map))
+        if (Objects.isNull(map)) {
             return;
+        }
         writeIndent();
         mWriter.println(escape(key) + ":");
         nextIndent();
@@ -89,8 +93,9 @@ public void writeStringMap(String key, Map<String, String> map) {
     }
 
     public <T extends YamlSerializable> void writeObject(String key, T obj) {
-        if (Objects.isNull(obj))
+        if (Objects.isNull(obj)) {
             return;
+        }
         writeIndent();
         mWriter.println(escape(key) + ":");
         nextIndent();